The original and most recent version of this page can be found at the following URL on the Ringlord Technologies site: http://www.ringlord.com/publications/jsignals-howto/
Catching POSIX signals with Java code is possible, but the price is dependency on a particular vendor's implementation. In this case we chose Java 1.5 from Sun Microsystems, supply the code and supporting details for you to understand what's going on and how to adapt the code to your own projects.
HTML version coming when we have the time. For now it's either ODF (OpenDocument) or PDF.
OpenDocument Format